3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 'oele boele'; $string = isset($value['value']) ? $value['value'] : @$value ?: ''; var_dump($string);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0030.01318.22
8.3.50.0060.01322.10
8.3.40.0070.00718.69
8.3.30.0090.00618.92
8.3.20.0030.00620.07
8.3.10.0080.00021.73
8.3.00.0040.00421.02
8.2.180.0120.00918.16
8.2.170.0030.01022.96
8.2.160.0140.00722.04
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0030.00519.65
8.2.110.0000.00820.47
8.2.100.0060.00618.09
8.2.90.0040.00418.92
8.2.80.0000.00817.97
8.2.70.0090.00317.38
8.2.60.0050.00317.80
8.2.50.0000.00818.07
8.2.40.0040.00419.63
8.2.30.0040.00417.80
8.2.20.0060.00317.54
8.2.10.0000.00717.92
8.2.00.0070.00017.45
8.1.280.0130.00725.92
8.1.270.0080.00020.47
8.1.260.0040.00426.35
8.1.250.0030.00728.09
8.1.240.0050.00323.88
8.1.230.0110.00018.97
8.1.220.0000.00817.74
8.1.210.0000.00718.77
8.1.200.0060.00317.11
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0030.00518.49
8.1.160.0050.00221.94
8.1.150.0000.00718.62
8.1.140.0000.00817.23
8.1.130.0000.00717.80
8.1.120.0050.00317.33
8.1.110.0070.00017.29
8.1.100.0050.00217.33
8.1.90.0040.00417.27
8.1.80.0030.00317.23
8.1.70.0000.00717.32
8.1.60.0000.00817.43
8.1.50.0000.00817.44
8.1.40.0040.00417.28
8.1.30.0080.00017.58
8.1.20.0090.00017.33
8.1.10.0080.00017.39
8.1.00.0030.00617.15
8.0.300.0020.00518.77
8.0.290.0040.00416.59
8.0.280.0030.00318.20
8.0.270.0040.00417.03
8.0.260.0060.00017.11
8.0.250.0070.00016.78
8.0.240.0070.00016.79
8.0.230.0030.00316.92
8.0.220.0000.00716.88
8.0.210.0030.00316.72
8.0.200.0000.00616.77
8.0.190.0000.00716.85
8.0.180.0000.00716.89
8.0.170.0030.00616.85
8.0.160.0000.00716.86
8.0.150.0000.00716.80
8.0.140.0050.00216.84
8.0.130.0000.00613.18
8.0.120.0040.00416.76
8.0.110.0080.00016.79
8.0.100.0050.00316.81
8.0.90.0070.00016.78
8.0.80.0090.01016.88
8.0.70.0000.00716.88
8.0.60.0040.00416.72
8.0.50.0000.00816.80
8.0.30.0110.01216.98
8.0.20.0120.01217.40
8.0.10.0040.00416.88
8.0.00.0070.01316.66
7.4.330.0000.00515.03
7.4.320.0000.00616.61
7.4.300.0000.00616.65
7.4.290.0070.00016.59
7.4.280.0000.00816.57
7.4.270.0030.00316.61
7.4.260.0030.00316.48
7.4.250.0040.00416.46
7.4.240.0030.00316.47
7.4.230.0000.00716.44
7.4.220.0100.00716.38
7.4.210.0030.01116.63
7.4.200.0030.00316.49
7.4.160.0110.00516.62
7.4.150.0030.01617.40
7.4.140.0140.00317.86
7.4.130.0110.00516.58
7.4.120.0120.00716.54
7.4.110.0100.00716.67
7.4.100.0110.00716.68
7.4.90.0100.00716.53
7.4.80.0050.01116.36
7.4.70.0110.00516.55
7.4.60.0100.00616.55
7.4.50.0050.00316.38
7.4.40.0030.01416.43
7.4.30.0100.00716.57
7.4.00.0140.00215.00
7.3.330.0060.00012.95
7.3.320.0100.00313.07
7.3.310.0000.00616.07
7.3.300.0000.00616.07
7.3.290.0090.00716.22
7.3.280.0090.00816.19
7.3.270.0130.00317.40
7.3.260.0090.00916.47
7.3.250.0130.00716.31
7.3.240.0090.00616.21
7.3.230.0060.01016.39
7.3.210.0140.00716.26
7.3.200.0170.00319.39
7.3.190.0100.00616.40
7.3.180.0100.00616.54
7.3.170.0030.01416.27
7.3.160.0150.00616.09
7.3.120.0130.00314.65
7.3.110.0040.01414.96
7.3.100.0100.00714.78
7.3.90.0070.01314.80
7.3.80.0100.01014.78
7.3.70.0100.00714.71
7.3.60.0030.01214.79
7.3.50.0060.00914.87
7.3.40.0030.01014.51
7.3.30.0000.00914.63
7.3.20.0060.00816.60
7.3.10.0090.00616.61
7.3.00.0130.00616.38
7.2.330.0070.01416.58
7.2.320.0110.00616.73
7.2.310.0060.01216.47
7.2.300.0080.00816.54
7.2.290.0080.01216.65
7.2.250.0060.01214.76
7.2.240.0030.01414.85
7.2.230.0060.00615.00
7.2.220.0100.01014.86
7.2.210.0000.01514.54
7.2.200.0030.01614.84
7.2.190.0030.01014.75
7.2.180.0030.01215.03
7.2.170.0070.01114.71
7.2.60.0080.00416.61
7.2.00.0060.00619.52
7.1.330.0060.00915.59
7.1.320.0030.00615.62
7.1.310.0030.01515.71
7.1.300.0060.00615.97
7.1.290.0100.00315.77
7.1.280.0030.01315.72
7.1.270.0110.00315.93
7.1.260.0100.01015.78
7.1.200.0030.00615.72
7.1.100.0060.00617.89
7.1.70.0030.00517.15
7.1.60.0040.01819.46
7.1.50.0100.01516.93
7.1.00.0070.07322.54
7.0.200.0300.01014.93
7.0.140.0030.06022.04
7.0.60.0170.06319.78
7.0.50.0100.03717.66
7.0.40.0070.04020.23
7.0.30.0300.07320.09
7.0.20.0170.04720.16
7.0.10.0100.06020.16
7.0.00.0070.08720.01
5.6.280.0100.06720.77
5.6.210.0030.08720.59
5.6.200.0030.06718.18
5.6.190.0030.04320.65
5.6.180.0370.07720.41
5.6.170.0300.06320.38
5.6.160.0070.04020.70
5.6.150.0100.07718.17
5.6.140.0030.04318.14
5.6.130.0030.07018.11
5.6.120.0070.07021.01
5.6.110.0170.05721.05
5.6.100.0070.06321.08
5.6.90.0070.03720.96
5.6.80.0030.04320.43
5.5.350.0270.07720.31
5.5.340.0130.05317.92
5.5.330.0130.05720.29
5.5.320.0030.06320.34
5.5.310.0270.07720.13
5.5.300.0030.07717.91
5.5.290.0130.06717.96
5.5.280.0070.08320.68
5.5.270.0100.04020.84
5.5.260.0000.07720.88
5.5.250.0030.04320.61
5.5.240.0170.04020.14
5.4.450.0170.05319.28
5.4.440.0230.05719.32
5.4.430.0230.06319.31
5.4.420.0200.05319.48
5.4.410.0170.06019.48
5.4.400.0270.06719.20
5.4.390.0170.05718.61
5.4.380.0300.05018.68
5.4.370.0070.08018.46
5.4.360.0230.06018.65
5.4.350.0170.06018.57
5.4.340.0270.05318.75
5.4.320.0300.05318.53
5.4.310.0200.05018.72
5.4.300.0200.05318.74
5.4.290.0270.05018.49
5.4.280.0230.05718.58
5.4.270.0230.05018.55
5.4.260.0200.06018.68
5.4.250.0400.05018.71
5.4.240.0200.06318.70
5.4.230.0100.06718.50
5.4.220.0170.07318.60
5.4.210.0370.05018.70
5.4.200.0300.04716.66
5.4.190.0170.06018.68
5.4.180.0300.05718.44
5.4.170.0170.07018.70
5.4.160.0200.05318.54
5.4.150.0230.05718.67
5.4.140.0230.06016.12
5.4.130.0070.07716.25
5.4.120.0170.05716.35
5.4.110.0130.05016.04
5.4.100.0270.04016.16
5.4.90.0230.04716.08
5.4.80.0130.06716.28
5.4.70.0100.06016.27
5.4.60.0170.05716.13
5.4.50.0070.06716.03
5.4.40.0130.05016.27
5.4.30.0100.07716.02
5.4.20.0170.05316.24
5.4.10.0200.05316.05
5.4.00.0130.06715.54
5.3.290.0200.07714.64
5.3.280.0200.07014.50
5.3.270.0270.06014.53
5.3.260.0230.06714.58
5.3.250.0300.05714.53
5.3.240.0200.06314.65
5.3.230.0330.04714.62
5.3.220.0230.06014.52
5.3.210.0030.07714.47
5.3.200.0200.04714.46
5.3.190.0070.06014.54
5.3.180.0100.05314.54
5.3.170.0100.07314.55
5.3.160.0370.04014.59
5.3.150.0130.06714.65
5.3.140.0270.06014.58
5.3.130.0230.07014.55
5.3.120.0200.06314.59
5.3.110.0070.08014.50
5.3.100.0170.05713.96
5.3.90.0230.05314.00
5.3.80.0070.06713.93
5.3.70.0170.05313.99
5.3.60.0100.06313.99
5.3.50.0170.04713.88
5.3.40.0170.05013.90
5.3.30.0200.04713.86
5.3.20.0130.06313.67
5.3.10.0230.05013.74
5.3.00.0230.05313.54
5.2.170.0230.05011.28
5.2.160.0070.06711.21
5.2.150.0130.06011.08
5.2.140.0130.04011.20
5.2.130.0230.03711.05
5.2.120.0230.04311.04
5.2.110.0100.06311.06
5.2.100.0200.05011.14
5.2.90.0070.06011.08
5.2.80.0030.06311.16
5.2.70.0170.04711.08
5.2.60.0130.04710.97
5.2.50.0230.04710.95
5.2.40.0270.05311.05
5.2.30.0070.05710.88
5.2.20.0100.04310.88
5.2.10.0130.03710.94
5.2.00.0070.05710.69
5.1.60.0230.0379.99
5.1.50.0170.03310.09
5.1.40.0070.0379.96
5.1.30.0070.04010.38
5.1.20.0100.03310.38
5.1.10.0130.04310.05
5.1.00.0130.04010.14
5.0.50.0070.0378.54
5.0.40.0030.0378.45
5.0.30.0030.0578.23
5.0.20.0000.0378.32
5.0.10.0030.0308.11
5.0.00.0000.0538.29
4.4.90.0070.0235.89
4.4.80.0100.0235.84
4.4.70.0070.0275.85
4.4.60.0000.0375.86
4.4.50.0030.0335.82
4.4.40.0030.0435.90
4.4.30.0070.0235.89
4.4.20.0030.0305.98
4.4.10.0070.0275.95
4.4.00.0300.0305.89
4.3.110.0000.0275.83
4.3.100.0070.0205.81
4.3.90.0030.0275.79
4.3.80.0070.0375.89
4.3.70.0030.0235.89
4.3.60.0030.0305.78
4.3.50.0130.0205.82
4.3.40.0100.0405.73
4.3.30.0070.0234.64
4.3.20.0030.0274.56
4.3.10.0030.0274.60
4.3.00.0100.01314.58

preferences:
35.21 ms | 401 KiB | 5 Q